The following represent the weight of units produced in a production line (6822 5333 7420 7432 6252 7005 6752). Assuming that the weight of the product follows a normal distribution, give a prediction interval that, with 95 percent confidence, will contain the weight of a unit that will be produced next. a. (4968.26, 8636.60) b. (4796.53, 8636.61) c. (4796.54, 8464.88) Od. (4968.26, 8464.88)

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